24 citations · 47 across the 9 of their papers we have counts for
3 papers · 1 filter
Using DFTB to Model Photocatalytic Anatase-Rutile TiO Nanocrystalline Interfaces and their Band Alignment
Verena Kristin Gupta, Bálint Aradi, Kyoung Kweon +4
Band alignment effects of anatase and rutile nanocrystals in TiO powders lead to an electron hole separation, increasing the photo catalytic efficiency of these powders. While…
Water reactions on reconstructed rutile TiO: a DFT / DFTB approach
Filippo Balzaretti, Verena Gupta, Lucio Colombi Ciacchi +3
Far from being conclusively understood, the reactive interaction of water with rutile does still present a challenge to atomistic modelling techniques rooted on quantum mechanics.…
Semi-Automated Creation of Density Functional Tight Binding Models Through Leveraging Chebyshev Polynomial-based Force Fields
Nir Goldman, Kyoung Eun Kweon, Babak Sadigh +8
Density Functional Tight Binding (DFTB) is an attractive method for accelerated quantum simulations of condensed matter due to its enhanced computational efficiency over standard D…